On 2018-06-11 12:21 PM, Phillip Potter wrote:
I have a late serial number 453, that seems to have a combination of boards, seemingly like yours. To your advantage, I submitted my manual for scanning, so you might want to get ahold of Toby, a member, to see where that scan is parked and then download it. It might just be the ticket for your scope...
I'm so glad to hear about your rescue, William! I also obtained a 453
rescued from a potentially terrible fate.
Phil's 453 manual has been digitised here:
I hope this helps.
--Toby
Phil
Phil, N6OMM
On Jun 10, 2018, at 11:50 PM, william_b_noble <william_b_noble@...> wrote:
I decided to dig into an early 453. Interestingly it does not match the schematics for the 453 or the 453A - some boards seem closer to the A, some to the earlier one - for example the Z axis board is clearly dated (C) 1965, but its layout matches the board found in the A manual (unless I'm just loosing my mind).